package com.ruoyi.web.controller.api;

import cn.hutool.core.collection.CollectionUtil;
import com.ruoyi.common.constant.AmountConstant;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.system.dto.MakeOrderDto;
import com.ruoyi.system.dto.MakeOrderResp;
import com.ruoyi.system.dto.OfflinePayDto;
import com.ruoyi.system.model.TBill;
import com.ruoyi.system.model.TBillConfirm;
import com.ruoyi.system.service.TBillConfirmService;
import com.ruoyi.system.service.TBillService;
import com.ruoyi.system.service.TPayOrderService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.formula.functions.T;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Collections;
import java.util.List;

@Api(value = "支付订单")
@RestController
@RequestMapping("/t-pay")
public class PayController {



    @Autowired
    TPayOrderService tPayOrderService;

    @Autowired
    TBillService tBillService;

    @Autowired
    TBillConfirmService tBillConfirmService;

    @ApiOperation(value = "创建支付订单")
    @PostMapping("makeOrder")
    public R<MakeOrderResp> makeOrder(@Validated @RequestBody MakeOrderDto dto){
        MakeOrderResp resp = tPayOrderService.makeOrder(dto);
        return R.ok(resp);
    }

    @ApiOperation(value = "线下支付")
    @PostMapping("offlinePay")
    @Transactional(rollbackFor = Exception.class)
    public R offlinePay(@Validated @RequestBody OfflinePayDto dto){
        List<TBill> tBills = tBillService.listByIds(dto.getBillIds());
        TBillConfirm confirm = new TBillConfirm();
        confirm.setBillId(CollectionUtil.join(dto.getBillIds(),","));
        confirm.setVoucher(dto.getVoucher());
        confirm.setPayFeesMoney(new BigDecimal(dto.getAmount()).divide(AmountConstant.b100).setScale(2, RoundingMode.HALF_DOWN).doubleValue());
        confirm.setPayTime(dto.getPayTime());
        tBillConfirmService.save(confirm);
        for (TBill tBill : tBills) {
            TBill save = new TBill();
            save.setId(tBill.getId());
            save.setPayFeesType(2);
            save.setVoucher(dto.getVoucher());
            save.setPayFeesStatus("2");
            save.setConfirmId(confirm.getId());
            tBillService.lockAndUpdateInfo(save,1);
        }

        return R.ok();
    }

}